Maya Mushroom · Buckhannon, WV
Pink oyster and king oyster mushrooms bursting from a Maya Mushroom grow kit

Grow mushrooms
in 14 days.

◊ Ships next day · Freshly colonized, never warehoused

§ One bag. Forever.

The whole cycle.

A block shows up at your door. You cut it, mist it, and eat what grows. Then you expand the bag outdoors and keep harvesting. When you're ready for a new strain, a $20 refill starts the whole thing over.

Illustrated ShroomBag lifecycle: box arrives, grow indoors, harvest and eat, expand the spent block in a straw-filled bucket outdoors with mushrooms fruiting from the sides, then refill with a new strain.
step 1
Arrives
Fresh block, next-day ship
step 2
Grow
Cut, mist, harvest in ~14 days
step 3
Eat
Cook your own gourmet mushrooms
step 4
Expand
Expand the bag, keep harvesting
step 5
Refill
New strain, $20, start again
Lion's Mane mushroom (Hericium erinaceus) grow kit fruiting cascading white tendrils
01 / 04Browse →
ShroomBag · Grow Kit
Lion's Mane

Cascading white tendrils. Tastes like crab.

Full grow guide →
Pink Oyster mushroom (Pleurotus djamor) grow kit in full tropical bloom
02 / 04Browse →
ShroomBag · Grow Kit
Pink Oyster

Tropical bloom. Harvest in about a week.

Full grow guide →
Blue Oyster mushroom (Pleurotus ostreatus) grow kit fruiting cold-loving clusters
03 / 04Browse →
ShroomBag · Grow Kit
Blue Oyster

Cold-loving, fast-fruiting workhorse.

Full grow guide →
Variety Pack mushroom grow kit with Blue Oyster, Pink Oyster and Lion's Mane ShroomBags
04 / 04Browse →
ShroomBag · 3-Pack
Variety Pack

Blue, Pink & Lion's Mane. One box.

Full grow guide →

Live ShroomBags · Harvest in ~14 days · Ships next day, freshly colonized

§ 30-day ShroomBag Guarantee

If it doesn't grow, we make it right.

Living kits, not warehoused inventory. If yours doesn't perform, one email is the whole return process.

01 / 03

Arrives Alive

Every ShroomBag ships freshly colonized from our farm. If it arrives crushed, leaking, or contaminated, one email and a photo and we replace it.

02 / 03

Fruits in 14 Days

If your kit doesn't pin within 30 days when you follow the guide, we replace it or refund you. No return shipping.

03 / 03

No Return Shipping

You don't mail a living block back through the postal system. Send one photo, keep the kit, and we take it from there.

◊ Shipped next day from Buckhannon, WV · Freshly colonized, never warehoused
Read the full guarantee
§ The work

It started with one mushroom in the woods.

Dark bradley (Lactarius corrugis) found in the Appalachian woods
◊ Lactarius corrugis · dark bradley · Buckhannon, WV

Nearly a decade ago, a family friend pointed out a bradley (Lactarius corrugis) on a walk. That single find turned foraging into fascination, which turned into a question: what else can mushrooms do?

Turns out, a lot more than we expected.

What we do now

At Maya, we grow mushrooms for your kitchen and study wild genetics in our lab. We track lesser-understood species like umbrella polypore, not because it's trendy, but because these fungi solve real problems. Every kit we sell funds that research. Every block we fruit teaches us something new.

The work that matters most

Questioning how fungi can intentionally clean contaminated water and soil. Here in Appalachia, coal and agriculture left their mark on our streams. These industries powered communities for generations, and locals work daily to manage what's left behind. Can native fungi restore what's damaged and rebuild broken ecosystems?

It's slow work. It's not sexy. But it's worth pursuing.

Why we sell grow kits

Because good food shouldn't come from a supply chain you don't trust. Whether you're growing lion's mane on your counter or oyster mushrooms in your garden, fresh beats store-bought every single time. Our kits make that easy. Start indoors, then expand outdoors.

"Tyler and Ian. Two friends running a small operation. We grow mushrooms, we study them, we share what works."

When you buy a ShroomBag, you're funding research that matters and growing food that's actually fresh. Thanks for being part of it.

Buckhannon
West Virginia
Small batch
Two-person op
Ridge-to-bag
No middlemen
Refill photos syncing from Shopify…
Refill · 5lb block · $20
View refill
§ Already have a ShroomBag

Refill it. Grow again.

Reuse the box and mister from your kit. Drop in a fresh 5lb colonized block in any strain - Lion's Mane, Blue Oyster, or Pink Oyster - and start the cycle over.

§ Expansion

Your kit is just the beginning.

A spent ShroomBag block is still alive and fully colonized. Expand it and one $30 kit can become 10+ pounds of mushrooms. Inoculated logs can fruit for years. Nothing has to go to waste.

More kits, more starter blocks, more to expand. Stack a few and you've got a year of mushrooms running in parallel.

§ From the counter

Grown by real people, in real kitchens.

Janel's Blue Oyster ShroomBag harvest
◊ Verified · Blue Oyster ShroomBag
Exceeded all expectations. The attention to detail is incredible. The second flush took about two weeks to start growing but really fun to watch them grow.
Janel
Blue Oyster ShroomBag
William's Variety Pack harvest
◊ Verified · Variety Pack
I got the variety pack, and I harvested my pink oysters in about a week! Extremely easy to set up and maintain the grow kits. Excited to see how the others turn out.
WilliamVariety Pack
Todd's Lion's Mane ShroomBag harvest
◊ Verified · Lion's Mane ShroomBag
I was worried this would grow very slow but AMAZED at the results in just 2–3 weeks! Will be buying these as gifts for my friends.
ToddLion's Mane ShroomBag
Morgan's Pink Oyster ShroomBag harvest
◊ Verified · Pink Oyster ShroomBag
I was shocked at how fast these grew! The picture is just 7 days after I cut the bag. And when I cooked them, they were SO GOOD.
MorganPink Oyster ShroomBag
Antoinette's Lion's Mane ShroomBag harvest
◊ Verified · Lion's Mane ShroomBag
That's the one that's big — my other one I started last week and we'll see how it goes. Either way I'm really enjoying this experience.
AntoinetteLion's Mane ShroomBag
◊ 30-day guarantee · Shipped next day from Buckhannon, WV
Grow yours →

Live mycelium grown on Appalachian hardwood. Cut the bag, mist twice a day, eat what you grew before next weekend. No experience needed. No grocery store.

"Good food shouldn't come from a supply chain you don't trust. Fresh beats store-bought every single time."
, Tyler & Ian, cofounders
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successful harvests grown at home
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days from bag-cut to harvest
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Appalachian hardwood substrate
§ Field notes & recipes

From the journal.

View all
§ Field dispatch

Notes from
the grow room.

Quiet updates on new strains, restocks, what's fruiting this month, and the occasional recipe from our kitchen. Come hang out with us underground.